Occurrence record: CANB 396627.1

Preserved specimen of Dichanthium sericeum subsp. polystachyum (Benth.) B.K.Simon | Tassel Bluegrass recorded on 1947-05-30

API

Dataset

Data partner	Australia's Virtual Herbarium
Data resource	Centre for Australian National Biodiversity Research (CANB) AVH data
Institution code	Centre for Australian National Biodiversity Research Supplied institution code "CANB"
Collection	Australian National Herbarium Supplied collection code "CANB"
Catalog number	CANB 396627.1
Record type	Preserved specimen Supplied basis "PreservedSpecimen"
Preparations	sheet
Identified by	Simon, B.K.
Collector	Blake, S.T. Supplied as "Blake, S.T."
Record number	17972
Reproductive condition	leaf
Associated Occurrence Status	Asserted duplicates
Associated occurrences	The occurrence is associated with a representative record. For more information see Inferred associated occurrence details
License	CC-BY 4.0 (Int) Supplied as http://creativecommons.org/licenses/by/4.0/legalcode
Language	en
Type	PhysicalObject
Presence/Absence	PRESENT Supplied as present
Associated records	ASSOCIATED
Disposition	in collection
Occurrence remarks	Subglaucous to green annual tufts; few to many oblique to erect, often reddish culms up to 1.2 m; appressed suberect green racemes with blackish awns. Very variable in stature and the number of racemes.
Date identified	1987

Event

Occurrence date	1947-05-30
Date precision	DAY

Taxonomy

Scientific name	Dichanthium sericeum subsp. polystachyum Supplied scientific name "Dichanthium sericeum subsp. polystachyum (Benth.) B.K.Simon"
Identified to rank	subspecies
Common name	Tassel Bluegrass
Kingdom	Plantae
Phylum	Charophyta
Class	Equisetopsida
Order	Poales
Family	Poaceae
Genus	Dichanthium
Species	Dichanthium sericeum
Name match metric	exactMatch
Infraspecific epithet	polystachyum
Subspecies	Dichanthium sericeum subsp. polystachyum
Scientific name authorship	(Benth.) B.K.Simon
Name parse type	SCIENTIFIC
Nomenclatural code	ICN

Geospatial

Country	Australia
State or Territory	Northern Territory
Locality	Near (NNW of) Austral Downs.
Habitat	Supplied as "Banks of small gully in grassland. In deeper depressions in grassland."
Latitude	-20.5 Supplied as: "-20.5"
Longitude	137.766667 Supplied as: "137.766666667"
Datum	EPSG:4326
Min elevation	197
Coordinate precision	Unknown
Coordinate uncertainty (in metres)	25000.0
Georeferenced by	compiler
County	Central Australia North
Terrestrial	true
Verbatim latitude	20 30 S
Biome	TERRESTRIAL
Marine	false
Country Code	AU
Verbatim longitude	137 46 E

User flagged issues

Data quality tests

Test name	Result
Coordinate rounded	Warning
Geodetic datum assumed WGS84	Warning
Show/Hide 99 passed properties
Ambiguous collection	Passed
Ambiguous institution	Passed
Basis of record badly formed	Passed
Collection match fuzzy	Passed
Collection not matched	Passed
CONTINENT_COORDINATE_MISMATCH	Passed
Continent country mismatch	Passed
Continent derived from coordinates	Passed
CONTINENT_DERIVED_FROM_COUNTRY	Passed
Continent invalid	Passed
Coordinates centre of country	Passed
Supplied coordinates centre of state	Passed
Coordinate invalid	Passed
Coordinates are out of range for species	Passed
Coordinates converted to WGS84	Passed
Decimal latitude/longitude conversion failed	Passed
Coordinate reprojection suspicious	Passed
Coordinate uncertainty meters invalid	Passed
Coordinates dont match supplied country	Passed
Country inferred from coordinates	Passed
Country invalid	Passed
Country mismatch	Passed
Different owner institution	Passed
Min and max altitude reversed	Passed
Altitude value non-numeric	Passed
Altitude value supplied in feet	Passed
Elevation unlikely	Passed
First of the century	Passed
First of the month	Passed
First of the year	Passed
Unrecognized geodetic datum	Passed
Georeferenced after occurrence date	Passed
Identified date invalid	Passed
Identified date unlikely	Passed
Identification date before occurrence date	Passed
Institution and Collection mismatch	Passed
Institution match fuzzy	Passed
Institution not matched	Passed
Interpretation error	Passed
Invalid scientific name	Passed
Location not supplied	Passed
Missing collection date	Passed
Missing georeferenced by	Passed
Missing taxon rank	Passed
Modified date invalid	Passed
Modified date unlikely	Passed
Multimedia date invalid	Passed
Multimedia uri invalid	Passed
Name not supplied	Passed
Occurrence status inferred from basis of record	Passed
Occurrence status inferred from individual count	Passed
Occurrence status unparsable	Passed
Latitude is negated	Passed
Longitude is negated	Passed
Presumed swapped coordinate	Passed
Recorded date invalid	Passed
Recorded date mismatch	Passed
Recorded date unlikely	Passed
SCIENTIFIC_NAME_AND_ID_INCONSISTENT	Passed
Sensitivity report invalid	Passed
Sensitivity report not loadable	Passed
Coordinates dont match supplied state	Passed
Taxon affinity species	Passed
TAXON_CONCEPT_ID_NOT_FOUND	Passed
Taxon confer species	Passed
Taxon default match	Passed
Taxon error	Passed
Taxon excluded	Passed
Taxon excluded associated	Passed
Taxon homonym	Passed
Taxon indeterminate species	Passed
Taxon match aggregate	Passed
Taxon match fuzzy	Passed
Taxon match higher rank	Passed
TAXON_MATCH_NAME_AND_ID_AMBIGUOUS	Passed
Taxon match none	Passed
TAXON_MATCH_TAXON_CONCEPT_ID_IGNORED	Passed
Taxon misapplied	Passed
Taxon misapplied matched	Passed
Taxon parent child synonym	Passed
Taxon question species	Passed
Resource taxonomic scope mismatch	Passed
Taxon species plural	Passed
Coordinate precision and uncertainty transposed	Passed
Uncertainty not specified	Passed
Supplied country not recognised	Passed
Kingdom not recognised	Passed
Unrecognized collection code	Passed
Unrecognized institution code	Passed
Supplied coordinates are zero	Passed
Biosecurity issue	Passed
Suspected outlier	Passed
Geospatial issue	Passed
Habitat incorrect for species	Passed
Taxon misidentified	Passed
Taxonomic issue	Passed
Temporal issue	Passed
Other issue	Passed
Duplicate record	Passed
Show/Hide 5 missing properties
Missing geodetic datum	Missing
Missing georeference protocol	Missing
Missing georeference sources	Missing
Missing georeference verification status	Missing
Missing georeference date	Missing
Show/Hide 18 tests that have not been run
Coordinate precision invalid	Unchecked (lack of data)
Footprint SRS invalid	Unchecked (lack of data)
Footprint WKT mismatch	Unchecked (lack of data)
Footprint WKT invalid	Unchecked (lack of data)
TAXON_MATCH_SCIENTIFIC_NAME_ID_IGNORED	Unchecked (lack of data)
TAXON_MATCH_TAXON_ID_IGNORED	Unchecked (lack of data)
SCIENTIFIC_NAME_ID_NOT_FOUND	Unchecked (lack of data)
TAXON_ID_NOT_FOUND	Unchecked (lack of data)
Depth value supplied in feet	Unchecked (lack of data)
Depth unlikely	Unchecked (lack of data)
Min and max depth reversed	Unchecked (lack of data)
Depth value non-numeric	Unchecked (lack of data)
Type status invalid	Unchecked (lack of data)
References uri invalid	Unchecked (lack of data)
Individual count invalid	Unchecked (lack of data)
Individual count conflicts with occurrence status	Unchecked (lack of data)
Georeferenced date unlikely	Unchecked (lack of data)
Georeferenced date invalid	Unchecked (lack of data)

Inferred associated occurrence details

This record is associated with the representative record. This mean another record has been detected to be similar to this record, and that the other record (the representative record) has the most detailed information for the occurrence. More information about the duplication detection methods and terminology in use is available here:

https://github.com/AtlasOfLivingAustralia/ala-dataquality/wiki/INFERRED_DUPLICATE_RECORD

Representative Record
Record UUID	7b9e5b1e-a554-4876-92ac-13253353dd15
Data Resource	Centre for Australian National Biodiversity Research (CANB) AVH data
Raw Scientific Name	Dichanthium sericeum subsp. polystachyum (Benth.) B.K.Simon
Coordinates	-20.5,137.766667
Related records
Record UUID	b685915e-a093-459d-aee6-1ea9501af935
Data Resource	Centre for Australian National Biodiversity Research (CANB) AVH data
Raw Scientific Name	Dichanthium sericeum subsp. polystachyum (Benth.) B.K.Simon
Coordinates	-20.5,137.766667
Record UUID	d16fa0e4-7b82-486e-9dea-8345dd6f61d8
Data Resource	NSW AVH feed
Raw Scientific Name	Dichanthium sericeum subsp. polystachyum (Benth.) B.K.Simon
Coordinates	-20.5,137.77
Record UUID	d137f6d5-fd85-438e-a194-97162ebe458e
Data Resource	National Herbarium of Victoria (MEL) AVH data
Raw Scientific Name	Dichanthium sericeum subsp. polystachyum
Coordinates	-20.5,137.7667
Record UUID	c6d5301f-e56b-4876-8500-d2506d29d11e
Data Resource	BRI AVH Data and Images
Raw Scientific Name	Dichanthium sericeum subsp. polystachyum
Coordinates	-20.506841,137.776212
Record UUID	88188eeb-2ce7-4428-8c03-59dddb06f8a5
Data Resource	Centre for Australian National Biodiversity Research (CANB) AVH data
Raw Scientific Name	Dichanthium sericeum subsp. polystachyum (Benth.) B.K.Simon
Coordinates	-20.5,137.766667

Additional political boundaries information

Area Management
NRM Regions 2010	Northern Territory
NRM Regions 2017	Northern Territory
Area management
National Landcare Program Management Units 2018	Northern Territory
Biodiversity
IBRA 6 Regions	Mitchell Grass Downs
IBRA 7 Regions	Mitchell Grass Downs
IBRA 7 Subregions	Barkly Tableland
Hydrology
Drainage Divisions Level 1	Lake Eyre Basin
Drainage Divisions Level 2	DIAMANTINA-GEORGINA RIVERS
Marine
States including coastal waters	Northern Territory (including Coastal Waters)
Political
ASGS Australian States and Territories	Northern Territory
Australian States and Territories	Northern Territory
Local Government Areas 2011	Barkly (S)
Local Government Areas 2012 deprecated	Tableland
Local Government Areas PSMA 2018	BARKLY REGION
PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016)	321
PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016)	506
PSMA ABS Greater Capital City Statistical Areas (2016)	REST OF NT
PSMA ABS SA2 Statistical Areas (2016)	BARKLY
PSMA ABS SA3 Statistical Areas (2016)	BARKLY
PSMA ABS SA4 Statistical Areas (2016)	NORTHERN TERRITORY - OUTBACK
PSMA Commonwealth Electoral Boundaries (2018)	LINGIARI
PSMA Indigenous Areas (2016)	BARKLY
PSMA Indigenous Locations (2016)	BARKLY TABLELANDS - OUTSTATIONS
PSMA Indigenous Regions (2016)	TENNANT CREEK
PSMA Remoteness Areas (2016)	Very Remote Australia
PSMA State Electoral Boundaries (2018)	BARKLY
PSMA States (2016)	NORTHERN TERRITORY
World Country Boundaries	Australia
Vegetation
Australia's Indigenous forest estate (2013) v2.0	Non-Indigenous, Non forest
Forests of Australia (2013) v2.0	Non Forest
Forests of Australia 2018B	Non forest
NVIS 4.1 Major Vegetation Groups	Tussock Grasslands
NVIS 4.1 Major Vegetation Subgroups	Mitchell grass (Astrebla) tussock grasslands
Tenure of Australia's forests (2013) v2.0	Leasehold
Vegetation types - native	Tussock grasslands
Vegetation types - present	Tussock grasslands

Environmental sampling for this location

Climate
Precipitation - annual (Bio12)	371.0 mm
Precipitation - coldest quarter (Bio19)	19.0 mm
Precipitation - driest period (Bio14)	1.0 mm
Precipitation - driest quarter (Bio17)	17.0 mm
Precipitation - seasonality (Bio15)	104.0 mm
Precipitation - warmest quarter (Bio18)	223.0 mm
Precipitation - wettest period (Bio13)	25.0 mm
Precipitation - wettest quarter (Bio16)	241.0 mm
Radiation - annual mean (Bio20)	22.4 MJ/m2/day
Radiation - seasonality (Bio23)	18.0
Radiation - warmest quarter (Bio26)	26.1 MJ/m2/day
Temperature - annual mean (Bio01)	25.5 degrees C
Temperature - annual range (Bio07)	30.9 degrees C
Temperature - coldest period min (Bio06)	8.2 degrees C
Temperature - coldest quarter mean (Bio11)	18.2 degrees C
Temperature - diurnal range mean (Bio02)	15.7 degrees C
Temperature - driest quarter mean (Bio09)	18.4 degrees C
Temperature - isothermality (Bio03)	0.51 %
Temperature - seasonality (Bio04)	1.73
Temperature - warmest period max (Bio05)	39.1 degrees C
Temperature - warmest quarter (Bio10)	31.1 degrees C
Temperature - wettest quarter mean (Bio08)	31.0 degrees C
WorldClim 2.1: Temperature - annual mean	25.15 °C
WorldClim: Temperature - isothermality	52.0 %
Substrate
Moisture Index - annual mean (Bio28)	0.11
Moisture Index - highest quarter mean (Bio32)	0.27
Elevation	201.0 m

Group	Field Name	Original Value	Processed Value


Classification	Scientific name	Dichanthium sericeum subsp. polystachyum (Benth.) B.K.Simon	Dichanthium sericeum subsp. polystachyum
	Match type		exactMatch
	Phylum id		https://id.biodiversity.org.au/taxon/apni/51744351
	Family id		https://id.biodiversity.org.au/taxon/apni/51644646
	Taxon concept ID		https://id.biodiversity.org.au/node/apni/2916518
	Order		Poales
	Infraspecific epithet	polystachyum
	Taxon rank id		8000
	Species id		https://id.biodiversity.org.au/node/apni/2912138
	Genus	Dichanthium	Dichanthium
	Left		551895
	Subspecies	Dichanthium sericeum subsp. polystachyum	Dichanthium sericeum subsp. polystachyum
	Scientific name authorship	(Benth.) B.K.Simon	(Benth.) B.K.Simon
	Taxon rank	subspecies	subspecies
	Genus id		https://id.biodiversity.org.au/node/apni/2888892
	Name type		SCIENTIFIC
	Vernacular name		Tassel Bluegrass
	Nomenclatural code	ICN
	Order id		https://id.biodiversity.org.au/taxon/apni/51670859
	Right		551895
	Kingdom		Plantae
	Specific epithet	sericeum
	Class id		https://id.biodiversity.org.au/taxon/apni/51744350
	Phylum		Charophyta
	Class		Equisetopsida
	Species		Dichanthium sericeum
	Subspecies id		https://id.biodiversity.org.au/node/apni/2916518
	Family	Poaceae	Poaceae
	Kingdom id		https://id.biodiversity.org.au/taxon/apni/51744352
Event	Year		1947
	Month		5
	Date precision		DAY
	Day		30
	Event date	1947-05-30	1947-05-30
Identification	Date identified	1987	1987
Identification	Identified by	[Simon, B.K.]
Occurrence	Associated occurrences		7b9e5b1e-a554-4876-92ac-13253353dd15
	Duplication status		D
	Language	en
	Type		PhysicalObject
	Catalog number	CANB 396627.1
	Occurrence status	present	PRESENT
	Basis of record	PreservedSpecimen	PRESERVED_SPECIMEN
	Modified	2023-01-13T00:00:00	2023-01-13T00:00
	Reproductive condition	leaf
	Record number	17972
	Collection code	CANB
	Preparations	sheet
	Duplicate status		ASSOCIATED
	Institution code	CANB
	Disposition	in collection
	Recorded by	Blake, S.T.	[Blake, S.T.]
	Occurrence remarks	Subglaucous to green annual tufts; few to many oblique to erect, often reddish culms up to 1.2 m; appressed suberect green racemes with blackish awns. Very variable in stature and the number of racemes.
Attribution	Data resource		Centre for Australian National Biodiversity Research (CANB) AVH data
	Collection		Australian National Herbarium
	License	http://creativecommons.org/licenses/by/4.0/legalcode	CC-BY 4.0 (Int)
	Data provider uid		dp36
	Provenance		Published dataset
	Data Resource ID	dr15860	dr15860
	Institution ID		in5
	Data partner		Australia's Virtual Herbarium
	Institution		Centre for Australian National Biodiversity Research
	Data hub uid	[dh9]
	Collection ID		co12
Location	Country	Australia	Australia
	Habitat	Banks of small gully in grassland. In deeper depressions in grassland.
	County	Central Australia North
	Decimal latitude	-20.5	-20.5
	Terrestrial	true	true
	Georeferenced by	compiler
	Locality	Near (NNW of) Austral Downs.	Near (NNW of) Austral Downs.
	Minimum elevation in meters	197	197.0
	Decimal longitude	137.766666667	137.766667
	State province	Northern Territory	Northern Territory
	Verbatim latitude	20 30 S
	Biome		TERRESTRIAL
	Coordinate uncertainty in meters	25000	25000.0
	Lga	Barkly (S)
	Marine	false	false
	Country code	AU	AU
	Verbatim longitude	137 46 E
	Geodetic datum		EPSG:4326

AVH

The Australasian Virtual Herbarium